imposibrus’s gists

imposibrus / main.js

Last active August 29, 2015 14:13

	var imagePreloader = function() {
	for (var i = 0; i < 180; i++) {
	var img = new Image();
	img.src = '/images/works/view/sequence/dadada154_krovlya_1_00'+ i +'.jpg';
	}

	};

	var i = 0;

imposibrus / router.js

Created December 30, 2014 09:45

multipart/form-data auto form parser. add files and fields to req.files and req.body.

	var formidable = require('formidable');
	router.use(function(req, res, next) {
	if(/multipart\/form-data/.test(req.get('content-type'))) {
	var form = new formidable.IncomingForm();
	form.hash = 'md5';
	form.parse(req, function(err, fields, files) {
	if(err) {
	next(err);
	}
	req.files = files;

imposibrus / app.js

Last active August 29, 2015 14:10

Node.js debug.js with file name and line number

	// first: npm i debug --save
	// run with DEBUG=worker,worker2 node app.js

	var debug = require('./debug')('worker');

	debug('worker');

	var debug2 = require('./debug')('worker2');

	debug2('worker2');

imposibrus / install_php-fpm.sh

Last active November 23, 2016 13:36

Install php5-fpm on Ubuntu 14.04

	#!/bin/bash

	sudo apt-get install php5-fpm php5-cgi php5-mcrypt

	sudo sed -i 's/;cgi.fix_pathinfo=1/cgi.fix_pathinfo=0/g' /etc/php5/fpm/php.ini

	sudo service php5-fpm restart

imposibrus / index.php

Created September 4, 2014 07:53

display all php errors

	<?php

	ini_set('display_errors',1);
	ini_set('display_startup_errors',1);
	error_reporting(-1);

imposibrus / validateEmail.js

Created August 7, 2014 12:28

JS email address validation

	function validateEmail(email) {
	var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)\|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])\|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
	return re.test(email);
	}

	if(!validateEmail('[email protected]')) {
	// alarm!
	}

imposibrus / install_supervisor.sh

Created July 30, 2014 14:52

install supervisor

	sudo apt-get install python-setuptools
	sudo easy_install supervisor
	sudo sh -c "echo_supervisord_conf > /etc/supervisord.conf"

imposibrus / db.js

Created July 28, 2014 19:15

Node.js MySQL connection pool with node-mysql package


	var mysql = require('mysql');

	function handleDisconnect(db_config) {
	var connection = mysql.createPool(db_config);

	connection.on('error', function(err) {
	console.error('db error', err, err.code);
	if(err.code === 'PROTOCOL_CONNECTION_LOST') {
	handleDisconnect(db_config);

imposibrus / apache.conf

Last active November 23, 2016 13:36

config files samples

	<VirtualHost *:81>
	ServerAdmin [email protected]
	DocumentRoot /home/ubuntu/www/ft-ru.ru
	ServerName ft-ru.ru
	ErrorLog ${APACHE_LOG_DIR}/ft-ru.ru.error.log
	CustomLog ${APACHE_LOG_DIR}/ft-ru.ru.access.log common
	SetEnv ENV "development"
	</VirtualHost>

imposibrus / main.js

Last active August 29, 2015 14:04

Upload file with $.ajax()

	var fd = new FormData();

	fd.append('file', $('input[type="file"]')[0].files[0]);
	$.ajax({
	url: '/photoUpload',
	data: fd,
	processData: false,
	contentType: false,
	cache: false,
	type: 'POST',

Vadim Petrov imposibrus